“…Multirate systems with FIR filters are LPSV, and their behavior with respect to random input signals has been analyzed in, e.g., [1,2,3]. Although the shift variance of a multirate LPSV system is generated by non-ideal filtering during decimation, while cyclic nonstationarities are caused by non-ideal anti-imaging filtering during interpolation [4], the two phenomena are closely related, and were jointly treated in, e.g., [5,4].…”